New signature for color octet pseudoscalars at the CERN LHC
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevD.77.097703 http://hdl.handle.net/11449/225172 |
Resumo: | Color octet (pseudo)scalars, if they exist, will be copiously produced at the CERN Large Hadron Collider (LHC). However, their detection can become a very challenging task. In particular, if their decay into a pair of top quarks is kinematically forbidden, the main decay channel would be into two jets, with a very large background. In this brief report we explore the possibility of using anomaly-induced decays of the color octet pseudoscalars into gauge bosons to find them at the LHC. © 2008 The American Physical Society. |
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New signature for color octet pseudoscalars at the CERN LHCColor octet (pseudo)scalars, if they exist, will be copiously produced at the CERN Large Hadron Collider (LHC). However, their detection can become a very challenging task. In particular, if their decay into a pair of top quarks is kinematically forbidden, the main decay channel would be into two jets, with a very large background. In this brief report we explore the possibility of using anomaly-induced decays of the color octet pseudoscalars into gauge bosons to find them at the LHC. © 2008 The American Physical Society.Centro de Estudios Subatómicos Instituto de Física Universidad Austral de Chile, Casilla 567, ValdiviaCentro de Estudios Subatómicos Departamento de Física Universidad Técnica Federico Santa María, ValparaísoInstituto de Física Teórica - UNESP, Rua Pamplona, 145, 01405-900, São Paulo, SPInstituto de Física Teórica - UNESP, Rua Pamplona, 145, 01405-900, São Paulo, SPUniversidad Austral de ChileUniversidad Técnica Federico Santa MaríaUniversidade Estadual Paulista (UNESP)Zerwekh, Alfonso R.Dib, Claudio O.Rosenfeld, Rogerio [UNESP]2022-04-28T20:41:33Z2022-04-28T20:41:33Z2008-05-29info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevD.77.097703Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 77, n. 9, 2008.1550-79981550-2368http://hdl.handle.net/11449/22517210.1103/PhysRevD.77.0977032-s2.0-44649125696Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review D - Particles, Fields, Gravitation and Cosmologyinfo:eu-repo/semantics/openAccess2022-04-28T20:41:34Zoai:repositorio.unesp.br:11449/225172Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T20:41:34Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
New signature for color octet pseudoscalars at the CERN LHC |
title |
New signature for color octet pseudoscalars at the CERN LHC |
spellingShingle |
New signature for color octet pseudoscalars at the CERN LHC Zerwekh, Alfonso R. |
title_short |
New signature for color octet pseudoscalars at the CERN LHC |
title_full |
New signature for color octet pseudoscalars at the CERN LHC |
title_fullStr |
New signature for color octet pseudoscalars at the CERN LHC |
title_full_unstemmed |
New signature for color octet pseudoscalars at the CERN LHC |
title_sort |
New signature for color octet pseudoscalars at the CERN LHC |
author |
Zerwekh, Alfonso R. |
author_facet |
Zerwekh, Alfonso R. Dib, Claudio O. Rosenfeld, Rogerio [UNESP] |
author_role |
author |
author2 |
Dib, Claudio O. Rosenfeld, Rogerio [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidad Austral de Chile Universidad Técnica Federico Santa María Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Zerwekh, Alfonso R. Dib, Claudio O. Rosenfeld, Rogerio [UNESP] |
description |
Color octet (pseudo)scalars, if they exist, will be copiously produced at the CERN Large Hadron Collider (LHC). However, their detection can become a very challenging task. In particular, if their decay into a pair of top quarks is kinematically forbidden, the main decay channel would be into two jets, with a very large background. In this brief report we explore the possibility of using anomaly-induced decays of the color octet pseudoscalars into gauge bosons to find them at the LHC. © 2008 The American Physical Society. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-05-29 2022-04-28T20:41:33Z 2022-04-28T20:41:33Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1103/PhysRevD.77.097703 Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 77, n. 9, 2008. 1550-7998 1550-2368 http://hdl.handle.net/11449/225172 10.1103/PhysRevD.77.097703 2-s2.0-44649125696 |
url |
http://dx.doi.org/10.1103/PhysRevD.77.097703 http://hdl.handle.net/11449/225172 |
identifier_str_mv |
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 77, n. 9, 2008. 1550-7998 1550-2368 10.1103/PhysRevD.77.097703 2-s2.0-44649125696 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review D - Particles, Fields, Gravitation and Cosmology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803649826538127360 |